tacmagic

Positron Emission Tomography Time-Activity Curve Analysis

CRAN Package

To facilitate the analysis of positron emission tomography (PET) time activity curve (TAC) data, and to encourage open science and replicability, this package supports data loading and analysis of multiple TAC file formats. Functions are available to analyze loaded TAC data for individual participants or in batches. Major functionality includes weighted TAC merging by region of interest (ROI), calculating models including standardized uptake value ratio (SUVR) and distribution volume ratio (DVR, Logan et al. 1996 doi:10.1097/00004647-199609000-00008), basic plotting functions and calculation of cut-off values (Aizenstein et al. 2008 doi:10.1001/archneur.65.11.1509). Please see the walkthrough vignette for a detailed overview of 'tacmagic' functions.

  • Version0.3.1
  • R versionunknown
  • LicenseGPL-3
  • Needs compilation?No
  • Last release12/09/2020

Documentation


Team


Insights

Last 30 days

This package has been downloaded 140 times in the last 30 days. Enough downloads to make a small wave in the niche community. The curiosity is spreading! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 4 times.

Sun
Mon
Tue
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Thu
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Sat
0 downloadsMar 2, 2025
0 downloadsMar 3, 2025
6 downloadsMar 4, 2025
9 downloadsMar 5, 2025
4 downloadsMar 6, 2025
4 downloadsMar 7, 2025
4 downloadsMar 8, 2025
2 downloadsMar 9, 2025
1 downloadsMar 10, 2025
6 downloadsMar 11, 2025
3 downloadsMar 12, 2025
8 downloadsMar 13, 2025
2 downloadsMar 14, 2025
8 downloadsMar 15, 2025
1 downloadsMar 16, 2025
2 downloadsMar 17, 2025
11 downloadsMar 18, 2025
3 downloadsMar 19, 2025
7 downloadsMar 20, 2025
6 downloadsMar 21, 2025
5 downloadsMar 22, 2025
1 downloadsMar 23, 2025
8 downloadsMar 24, 2025
4 downloadsMar 25, 2025
9 downloadsMar 26, 2025
2 downloadsMar 27, 2025
10 downloadsMar 28, 2025
0 downloadsMar 29, 2025
2 downloadsMar 30, 2025
2 downloadsMar 31, 2025
6 downloadsApr 1, 2025
4 downloadsApr 2, 2025
0 downloadsApr 3, 2025
0 downloadsApr 4, 2025
0 downloadsApr 5, 2025
0
11

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 2,075 times in the last 365 days. Consider this 'mid-tier influencer' status—if it were a TikTok, it would get a nod from nieces and nephews. The day with the most downloads was Sep 11, 2024 with 32 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Imports2 packages
  • Suggests5 packages